EP 3019297 B1 20170621 - METHOD OF COATING WITH METALLIC MATERIAL BODIES MADE OF DUCTILE IRON
Title (en)
METHOD OF COATING WITH METALLIC MATERIAL BODIES MADE OF DUCTILE IRON
Title (de)
VERFAHREN ZUR BESCHICHTUNG VON ELEMENTEN AUS DUKTILEM GUSSEISEN MIT EINEM METALLISCHEN MATERIAL
Title (fr)
PROCÉDÉ D'ENROBAGE, AVEC UN MATÉRIAU MÉTALLIQUE, DE CORPS CONSTITUÉS DE FONTE DUCTILE
Publication
Application
Priority
- IT MI20131271 A 20130729
- IB 2014059393 W 20140303
Abstract (en)
[origin: WO2015015323A1] The present invention relates to a method for coating with metal material a body (1) of ductile iron, comprising the following steps: preparing a body (1) of ductile iron with at least a surface (2) intended to be coated, a thickness of said body (1) being identifiable in a direction orthogonal to said surface (2) intended to be coated, drying by heating at least said surface (2) to be coated, lining a layer of stainless steel on said surface (2) to be coated by pulsed arc welding with stainless steel as filler material, said welding being made directly on said surface (2) to be coated. The invention further relates to a back plate or dies for aluminium die-casting machines comprising at least a body (1) of ductile iron coated with stainless steel, wherein the coating is made by the method according to the claim method.
IPC 8 full level
B22D 17/00 (2006.01); B23K 9/04 (2006.01); B23K 9/23 (2006.01); B23K 9/235 (2006.01)
CPC (source: EP US)
B22D 17/2209 (2013.01 - EP US); B23K 9/04 (2013.01 - EP US); B23K 9/23 (2013.01 - EP US); B23K 9/235 (2013.01 - EP US); C23C 30/005 (2013.01 - US); B23K 2103/02 (2018.07 - EP US); B23K 2103/06 (2018.07 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2015015323 A1 20150205; CN 105592966 A 20160518; EP 3019297 A1 20160518; EP 3019297 B1 20170621; IT MI20131271 A1 20150130; US 2016167150 A1 20160616
DOCDB simple family (application)
IB 2014059393 W 20140303; CN 201480043116 A 20140303; EP 14714788 A 20140303; IT MI20131271 A 20130729; US 201414908528 A 20140303